The delivery was from Thor RV in Elkhart, IN to Lazy Days in Tampa Florida, so just under 1,200 miles with nothing noticeable as far as wind goes. I'll have to check my logs and I could tell you the mileage this coach was achieving.
I would image the lower profile (this coach was under 12' tall) and a good center of balance would also contribute to the more stable ride. I noticed the motorhomes tanks are place in the center of the coach rather than off-set. I can agree several of the small to mid-sized gas motorhomes have been effected (more that I think they should have) by stronger cross winds.